Based on data from 255 vehicles, 19,898 fuel-ups and 6,622,578 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.16 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (19) 3.0L L6 DIESEL (86) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (111) 6.2L V8 GAS (22) V8 GAS (3) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (84) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (20) Custom (23) LT Trail Boss (36) LTZ (41) RST (61) LT (62) Other (1)

Below you can see a distribution of the fuel-ups with 762 outliers (3.69%) removed.

Following shows the average MPG of each of the 255 vehicles in the system.

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• My Sliverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2022 • 83 Fuel-ups

  Property of mikenuse

• 19.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2023 • 75 Fuel-ups

  Property of joehaa

• 24.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2020 • 216 Fuel-ups

  Property of motors

• 19.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2020 • 173 Fuel-ups

  Property of punksrfr

• 16.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2024 • 57 Fuel-ups

  Property of unr3al11

• 19.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Nov 2020 • 166 Fuel-ups

  Property of stonerdk

• 18.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2023 • 62 Fuel-ups

  Property of Griff0717

• 21.4 Avg MPG

• Big Grey

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2022 • 113 Fuel-ups

  Property of bobbydiesel

• 15.4 Avg MPG

• Scarlett

  2020 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added May 2023 • 17 Fuel-ups

  Property of kbyoung

• 16.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 62 Fuel-ups

  Property of buddhall25

• 14.9 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2020 • 215 Fuel-ups

  Property of mmelliere

• 19.2 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Apr 2024 • 81 Fuel-ups

  Property of TinyFlames

• 19.4 Avg MPG

• Sophie

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jun 2023 • 33 Fuel-ups

  Property of pictureaday

• 22.1 Avg MPG

• 2- 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Oct 2020 • 37 Fuel-ups

  Property of Jim2go

• 18.1 Avg MPG

• Steel Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2023 • 166 Fuel-ups

  Property of BigDave44

• 18.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2022 • 111 Fuel-ups

  Property of penny3

• 21.4 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2020 • 234 Fuel-ups

  Property of samevansjr

• 18.2 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 161 Fuel-ups

  Property of AnacortesArmyGuy

• 16.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Oct 2023 • 72 Fuel-ups

  Property of boosted_teg

• 13.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2022 • 160 Fuel-ups

  Property of tpayne2298

• 27.0 Avg MPG

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